[SOLVED] about MTA trusted network

hi all,

Can I disable the "MTA trusted networks" funtion , let all the domain user (use other email client such as outlook ) to send out the email with any IPs?
Now I need add a lot IP address to MTA trusted networks ,help！！！
Zimbra version:
" Release 5.0.16_GA_2921.RHEL4_20090429033149 RHEL4 FOSS edition "

Can I disable the "MTA trusted networks" funtion , let all the domain user (use other email client such as outlook ) to send out the email with any IPs?
Now I need add a lot IP address to MTA trusted networks ,help！！！

You don't need to disable that function and you do not need to add their IP to the Trusted Networks, any authenticated user can send email from any IP address through your server to any other email account.

Is this a new install of Zimbra? Which version and release of Zimbra are you using, please update your forum profile with the output of the following:

Code:

zmcontrol -v

Have you searched the forums as this subject has been covered many times.